Work on the below engines:

Ford Explorer equipped with 4.6L (3V) model years 2006 - 2010.
Ford Explorer Sport Trac equipped with 4.6L (3V) model years 2007 - 2010.
Ford F-150 equipped with 4.6L (3V) mo...

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Product Review

Work on the below engines:

Ford Explorer equipped with 4.6L (3V) model years 2006 - 2010.
Ford Explorer Sport Trac equipped with 4.6L (3V) model years 2007 - 2010.
Ford F-150 equipped with 4.6L (3V) model years 2009 and 2010.
Ford Super Duty F-250, F-350, F-450, and F-550 equipped with 6.8L (3V) model years 2005 - 2016.
Ford Super Duty F-250, F-350, F-450, and F-550 equipped with 6.8L Triton-30V - V10 model years 2017 and 2018.
Ford F-53 Motorhome Chassis model years 2004, 2006, and 2007.
Ford F-53 Motorhome Chassis equipped with 6.8L (3V) model years 2008 - 2018.
Ford F-59 Commercial Stripped Chassis equipped with 6.8L (3V) model years 2011 - 2018.
Ford Super Duty F-650/750 equipped with 6.8L (3V) model years 2012, 2013, and 2015. Ford Super Duty F-650/750 equipped with 6.8L Triton-30V - V10 model years 2016, 2017, and 2018.

Superior Constructure Made of durable and hardened steel with great strength for long-lating service your Ford engine
br>Easy installation:

1.Install 2-leg main body below the camshaft and above the engine block to form a pivot.
2.Install the holding hook to the main body, aim the hook at the value spring, and tighten the knob to hold the valve.

Effortless Service your engine with this 303-1039 Valve Spring Compressor Tool Allows quicker and easier service for camshaft, valve seal, valve spring or retainer. Specifically designed for compressing valve spring on a Ford 3V 4.6L/5.4L/6.8L engines


Note: It may be necessary to push the valve down while compressing the spring.

Package included: 1 x 303-1039 Valve Spring Compressor Tool

About After-sales service:

Warranty: One year

we sincerely provide the best products and service for our customers. Any questions you have, please feel free to contact KOKOFA support team. We will get you back within 24 hours

  • 2019 Enhanced version, enhanced the alloy hardness thickness, make the product durable.VALVE SPRING COMPRESSOR TOOL: Similar to OE part number 6684 & Rotunda 303-1039.
  • Valve Spring Compressor Tool for Ford 4.6L 6.8L 3V, Similar to OTC 6684, Rotunda 303-1039 for Camshaft Valve Seal
  • APPLICATIONS: The Ford 3-Valve Spring Compression Tool services Ford vehicles: Mustang, F-150, F-Super Duty 250-550, Explorer/Mountaineer/Sport Trac, Expedition/Navigator with 4.6L and 6.8L 3V engines.
  • GREAT FUNCTIONS: This tool is designed to compress valve springs on modular Ford 3-valve 4.6L V8 and 6.8L V10 engines without removing the camshaft. Allows easy replacement of rocker arms, lash adjusters and other valve components
  • 100% SATISFACTION GUARANTEE:If you're not 100% satisfied with our item, simply return it for a full refund in 60 days, no questions asked money back guarantee. Premium Support & 24 months' Warranty.

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